Categories


MQ-3 Gas Sensor

Product Code: Waveshare 9530

MQ-3 Gas Sensor
MQ-3 Gas Sensor

₹509.00
₹409.00
GST inclusive



Qty:

Availability: 2 In Stock


Add to Wish List



  • Sensitive for alcohol, ethanol
  • Output voltage boosts along with the concentration of the measured gases increases
  • Fast response and recovery
  • Adjustable sensitivity
  • Signal output indicator

Specifications

  • Power: 2.5V ~ 5.0V
  • Dimension: 40.0mm * 21.0mm
  • Mounting holes size: 2.0mm

Application

  • Car alcohol alarm
  • Breathalyser

How to Use

In the case of working with a MCU:

  • VCC ↔ 2.5V ~ 5.0V
  • GND ↔ power supply ground
  • AOUT ↔ MCU.IO (analog output)
  • DOUT ↔ MCU.IO (digital output)

Package Content

  • MQ-3 Gas Sensor × 1

  • 4-pin custom connector jumper wire × 1

Downloads

Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/MQ-3_Gas_Sensor

Write a review
Your Name:


Your Review:
Note: HTML is not translated!
Rating:
Bad           Good

Enter the code in the box below:



© 2022, MG Automation Technologies. Powered by MG Super LABS.Find us on Google+
Designed with by